Results 21 to 30 of about 3,106 (216)

Is succeeding in superinfection a characteristic of the recombinant TYLCV-IS76?

, 2022
TYLCV-IS76 is a natural recombinant of tomato yellow curl virus (TYLCV) in which 76 nts of the intergenic regionwere replaced by the homologous sequence of tomato yellow curl Sardinia virus (TYLCSV). TYLCV-IS76 emergedin Morocco and was shown to be highly competitive in resistant cultivar carrying the Ty-1 resistance gene, agene that prevents symptoms ...
Urbino, Cica, Peterschmitt, Michel, Jammes, Margaux, Blanc, Stéphane   +3 more
openaire   +2 more sources

The Tomato Transcription Factor RAV Affects the Systemic Infection of TYLCV by Interacting With V2. [PDF]

Mol Plant Pathol
This study investigated the interaction between TYLCV V2 and tomato transcription factor SlRAV2: SlRAV2 enhances the RSS activity of V2 by strengthening its binding to 21‐nt ds‐siRNA, V2 enhances SlRAV2's SlPR1 promoter regulation and their interaction inhibits systemic spread of the virus from infiltrated leaves to systemic leaves.
Zhang C, Jia X, Fan G, Ren X, Han X, Jiao X, Cheng Y, Cheng Y, Liu Z, Yuan Z, Chen Y.   +10 more
europepmc   +2 more sources

BioCNTs Mediated Delivery of Systemically Mobile Small RNAs via Leaf Spray to Control Both Tomato DNA and RNA Viruses. [PDF]

Adv Sci (Weinh)
A carbon nanotube‐based biopesticide system (BioCNTs) enables efficient delivery and systemic movement of RNAi molecules to control major tomato viruses. By integrating shRNA and tRNA‐like structures (TLS) with BioCNTs, this green and scalable approach achieves long‐term silencing and high antiviral efficacy through simple foliar spraying.
Liu X, Liang X, Cai Z, Liu Z, Wang X, Zhou C, Cao M, Liu S.   +7 more
europepmc   +2 more sources

Displacement of Tomato Yellow Leaf Curl Virus (TYLCV)-Sr by TYLCV-Is in Tomato Epidemics in Spain [PDF]

Phytopathology®, 1999
A progressive displacement of tomato yellow leaf curl virus (TYLCV)-Sr by TYLCV-Is was observed in tomato epidemics in southern Spain based on incidence data of both virus species obtained during surveys conducted between 1996 and 1998. Ecological factors that might be involved in such a displacement, such as competition of TYLCV-Sr and TYLCV-Is in ...
S, Sánchez-Campos, J, Navas-Castillo, R, Camero, C, Soria, J A, Díaz, E, Moriones   +5 more
openaire   +2 more sources

Leaf Plasmodesmata Respond Differently to TMV, ToBRFV and TYLCV Infection [PDF]

Plants, 2021
Macromolecule and cytosolic signal distribution throughout the plant employs a unique cellular and intracellular mechanism called plasmodesmata (PD). Plant viruses spread throughout plants via PD using their movement proteins (MPs). Viral MPs induce changes in plasmodesmata’s structure and alter their ability to move macromolecule and cytosolic signals.
Yaarit Kutsher, Dalia Evenor, Eduard Belausov, Moshe Lapidot, Moshe Reuveni   +4 more
openaire   +3 more sources

TYLCV-derived replicons LM4-G and LM4-R replicate to produce fluorescent signals that are predominantly localized to nuclei of N. benthamiana cells.

, 2023
A. Schematic depiction of the 2,781-nt TYLCV genome (isolate SH2) in linearized, double-stranded form inserted in a binary shuttle plasmid (pAI. See Materials and Methods for details).
Ruifan Ren (15383513), Shuhei Miyashita (126161), Junping Han (1686376), Deyong Zhang (448412), Feng Qu (107909), Camila Perdoncini Carvalho (15383516), Limin Zheng (385489)   +6 more
core   +1 more source

Apoptotic neurodegeneration in whitefly promotes the spread of TYLCV

eLife, 2020
The mechanism by which plant viruses manipulate the behavior of insect vectors has largely been described as indirect manipulation through modifications of the host plant. However, little is known about the direct interaction of the plant virus on the nervous system of its insect vector, and the substantial behavioral effect on ...
Shifan Wang, Huijuan Guo, Feng Ge, Yucheng Sun   +3 more
openaire   +3 more sources

Defender or accomplice? Dual roles of plant vesicle trafficking in restricting and enabling geminiviral systemic infection. [PDF]

New Phytol
Summary The vesicle trafficking system enables multidirectional cargo fluxes between endomembrane compartments. However, vesicle trafficking plays dual roles during pathogen infections. In plants, it mediates autophagic immune responses but can also be hijacked by pathogens to facilitate successful infections.
Cana-Quijada P, Morales-Martínez P, Rosas-Díaz T, Pérez-Sancho J, Jiménez-Góngora T, Navarro JA, Lozano-Durán R, Castillo AG, Pallás V, Bejarano ER.   +9 more
europepmc   +2 more sources

Tomato plants infected with TYLCV.

, 2022
A. TYLCV-infected tomato plant. B. Healthy tomato plant. C. PCR analysis of tomato plants infected with TYLCV. (TIF)
Yi Zheng (113896), Andrea Gilliard (9948815), Kai-Shu Ling (163844), Zhangjun Fei (14143), Jennifer R. Wilson (10843124), Md Shamimuzzaman (6449240), Chellappan Padmanabhan (12536663)   +6 more
core   +1 more source

Effect of NbWRKY1 and NbWhy1 on symptoms induced by TYLCV.

, 2023
(A) Effect of transient overexpression of NbWRKY1 on the symptoms induced by TYLCV. N. benthamiana plants were inoculated with TYLCV and Flag-NbWRKY1 or TYLCV and pCambia-Flag (the vector control) and symptoms were monitored and recorded at 7 and 21 dpi,
Shupeng Li (8507676), Xiuling Yang (200093), Xueping Zhou (131154), Shaoshuang Sun (9201668)   +3 more
core   +1 more source